// SUBREDDIT_PROFILE
r/hydro
› A home for hydroponic gardeners, from hobbyist to commercial growers. Post grow journals, questions, and discussions! *Important: While we aren't against growing marijuana, this subreddit is for those who want to grow plants that are universally legal. Please refrain from posting marijuana grows. If you are interested in that, please check out r/microgrowery. *
// MEMBERS
133,500
› subscribers
// POSTS_INDEXED
340
› analyzed records
// COMMUNITY_AGE
17y
› since 2009-11-04
// STATUS
[ok] active
› feed indexed
// QUICK_ACTIONS
// Recent posts in r/hydro
[ latest we indexed · by upvotes ]- 01 Lime rain day 48 of flower. ↑ 51 · 2026-11-04
- 02 Results//Lavender S1 from SugarShip ↑ 51 · 2026-10-30
- 03 Coming along on flower ↑ 26 · 2026-11-01
- 04 2nd Grow, 1st in coco. ↑ 15 · 2026-10-30
- 05 Estará para cortar ✂️? ↑ 11 · 2026-11-05
// RELATED_COMMUNITIES
[ 12 communities · home, diy & garden ]
r/shedditors
› 142,335 members · 1,436 posts indexed
r/indoorplants
› 139,947 members · 1,886 posts indexed
r/garden
› 138,817 members · 699 posts indexed
r/propagation
› 137,112 members · 1,215 posts indexed
r/furniturerestoration
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r/woodstoving
› 135,816 members · 1,638 posts indexed
r/pothos
› 130,556 members · 2,273 posts indexed
r/watertreatment
› 129,210 members · 1,123 posts indexed
r/gardenwild
› 127,380 members · 240 posts indexed
r/paint
› 122,881 members · 2,650 posts indexed
r/druggardening
› 122,136 members · 451 posts indexed
r/Dewalt
› 121,753 members · 2,058 posts indexed
// FAQ [ 3 entries ]
01 › What is r/hydro about? [ expand ↓ ] [ collapse ↑ ]
r/hydro is a Reddit community with 133,500 members. A home for hydroponic gardeners, from hobbyist to commercial growers. Post grow journals, questions, and discussions!
*Important: While we aren't against growing marijuana, this subreddit is for those who want to grow plants that are universally legal. Please refrain from posting marijuana grows. If you are interested in that, please check out r/microgrowery. *
02 › How active is r/hydro? [ expand ↓ ] [ collapse ↑ ]
r/hydro has 133,500 subscribers and 340 posts in our index. It was created on 2009-11-04, 17 years ago.
03 › Which subreddits are similar to r/hydro? [ expand ↓ ] [ collapse ↑ ]
Other Home, DIY & Garden communities of a similar size include r/shedditors (142,335 members), r/indoorplants (139,947 members), r/garden (138,817 members), r/propagation (137,112 members). Each is listed with its own subscriber and post counts in the related communities section above.